Month Index 2015=100 1996-01-01 47.77 1996-02-01 48.16 1996-03-01 49.67 1996-04-01 50.41 1996-05-01 50.90 1996-06-01 50.90 1996-07-01 52.08 1996-08-01 53.64 1996-09-01 54.51 1996-10-01 54.50 1996-11-01 53.63 1996-12-01 52.01 1997-01-01 50.67 1997-02-01 50.33 1997-03-01 50.19 1997-04-01 50.15 1997-05-01 50.09 1997-06-01 49.91 1997-07-01 51.03 1997-08-01 51.25 1997-09-01 51.25 1997-10-01 51.40 1997-11-01 51.34 1997-12-01 51.26 1998-01-01 51.42 1998-02-01 51.54 1998-03-01 52.27 1998-04-01 52.29 1998-05-01 52.34 1998-06-01 52.35 1998-07-01 52.32 1998-08-01 52.27 1998-09-01 52.55 1998-10-01 52.27 1998-11-01 52.26 1998-12-01 52.45 1999-01-01 52.12 1999-02-01 52.21 1999-03-01 52.53 1999-04-01 52.92 1999-05-01 53.09 1999-06-01 53.16 1999-07-01 53.23 1999-08-01 53.22 1999-09-01 53.39 1999-10-01 53.37 1999-11-01 53.18 1999-12-01 53.15 2000-01-01 53.23 2000-02-01 53.43 2000-03-01 53.71 2000-04-01 53.98 2000-05-01 54.05 2000-06-01 53.47 2000-07-01 53.38 2000-08-01 53.50 2000-09-01 53.00 2000-10-01 54.31 2000-11-01 54.76 2000-12-01 55.54 2001-01-01 56.04 2001-02-01 56.01 2001-03-01 56.33 2001-04-01 56.16 2001-05-01 56.04 2001-06-01 56.09 2001-07-01 56.41 2001-08-01 56.30 2001-09-01 56.25 2001-10-01 55.58 2001-11-01 55.49 2001-12-01 55.59 2002-01-01 56.06 2002-02-01 56.10 2002-03-01 56.10 2002-04-01 55.69 2002-05-01 56.45 2002-06-01 56.24 2002-07-01 56.03 2002-08-01 56.00 2002-09-01 56.24 2002-10-01 55.87 2002-11-01 56.31 2002-12-01 56.40 2003-01-01 56.92 2003-02-01 57.17 2003-03-01 57.84 2003-04-01 56.19 2003-05-01 58.18 2003-06-01 58.54 2003-07-01 58.58 2003-08-01 58.81 2003-09-01 58.89 2003-10-01 58.88 2003-11-01 56.52 2003-12-01 53.52 2004-01-01 53.77 2004-02-01 53.36 2004-03-01 54.11 2004-04-01 54.56 2004-05-01 54.74 2004-06-01 54.65 2004-07-01 54.89 2004-08-01 55.33 2004-09-01 55.83 2004-10-01 56.12 2004-11-01 56.03 2004-12-01 55.84 2005-01-01 56.46 2005-02-01 56.46 2005-03-01 56.48 2005-04-01 56.55 2005-05-01 56.41 2005-06-01 56.65 2005-07-01 57.08 2005-08-01 56.84 2005-09-01 56.97 2005-10-01 57.45 2005-11-01 57.25 2005-12-01 57.23 2006-01-01 57.36 2006-02-01 57.20 2006-03-01 57.48 2006-04-01 57.56 2006-05-01 57.53 2006-06-01 57.53 2006-07-01 59.29 2006-08-01 59.55 2006-09-01 60.52 2006-10-01 60.47 2006-11-01 60.29 2006-12-01 60.31 2007-01-01 60.10 2007-02-01 60.81 2007-03-01 62.47 2007-04-01 63.20 2007-05-01 63.65 2007-06-01 63.51 2007-07-01 65.51 2007-08-01 65.55 2007-09-01 65.74 2007-10-01 65.85 2007-11-01 66.58 2007-12-01 66.72 2008-01-01 70.20 2008-02-01 70.72 2008-03-01 70.74 2008-04-01 70.84 2008-05-01 70.64 2008-06-01 70.86 2008-07-01 74.33 2008-08-01 74.77 2008-09-01 76.04 2008-10-01 76.38 2008-11-01 78.72 2008-12-01 80.19 2009-01-01 79.98 2009-02-01 80.15 2009-03-01 78.76 2009-04-01 79.06 2009-05-01 78.39 2009-06-01 77.92 2009-07-01 79.68 2009-08-01 78.69 2009-09-01 77.22 2009-10-01 79.13 2009-11-01 79.05 2009-12-01 78.28 2010-01-01 78.43 2010-02-01 77.76 2010-03-01 76.35 2010-04-01 77.79 2010-05-01 77.70 2010-06-01 80.64 2010-07-01 80.39 2010-08-01 80.74 2010-09-01 84.39 2010-10-01 84.81 2010-11-01 85.94 2010-12-01 86.58 2011-01-01 86.66 2011-02-01 86.10 2011-03-01 85.87 2011-04-01 85.45 2011-05-01 85.82 2011-06-01 85.76 2011-07-01 87.73 2011-08-01 85.62 2011-09-01 86.51 2011-10-01 88.23 2011-11-01 86.31 2011-12-01 84.59 2012-01-01 86.04 2012-02-01 90.79 2012-03-01 90.88 2012-04-01 90.09 2012-05-01 89.73 2012-06-01 88.92 2012-07-01 89.89 2012-08-01 86.89 2012-09-01 89.71 2012-10-01 90.06 2012-11-01 87.90 2012-12-01 90.08 2013-01-01 91.39 2013-02-01 91.85 2013-03-01 92.22 2013-04-01 92.56 2013-05-01 93.13 2013-06-01 90.46 2013-07-01 92.19 2013-08-01 93.48 2013-09-01 92.22 2013-10-01 92.33 2013-11-01 91.28 2013-12-01 91.01 2014-01-01 93.60 2014-02-01 94.88 2014-03-01 93.28 2014-04-01 94.05 2014-05-01 94.66 2014-06-01 94.71 2014-07-01 92.32 2014-08-01 93.86 2014-09-01 94.20 2014-10-01 93.85 2014-11-01 93.86 2014-12-01 93.52 2015-01-01 95.33 2015-02-01 100.53 2015-03-01 100.61 2015-04-01 101.71 2015-05-01 99.88 2015-06-01 99.93 2015-07-01 100.48 2015-08-01 100.35 2015-09-01 99.99 2015-10-01 98.37 2015-11-01 100.93 2015-12-01 101.90 2016-01-01 101.54 2016-02-01 106.90 2016-03-01 105.89 2016-04-01 107.93 2016-05-01 108.05 2016-06-01 107.79 2016-07-01 107.91 2016-08-01 105.87 2016-09-01 107.26 2016-10-01 107.49 2016-11-01 106.84 2016-12-01 105.78 2017-01-01 106.05 2017-02-01 110.59 2017-03-01 110.53 2017-04-01 109.10 2017-05-01 109.02 2017-06-01 107.63 2017-07-01 130.99 2017-08-01 136.34 2017-09-01 135.14 2017-10-01 135.91 2017-11-01 135.93 2017-12-01 132.60 2018-01-01 131.32 2018-02-01 140.48 2018-03-01 143.54 2018-04-01 143.00 2018-05-01 144.62 2018-06-01 145.54 2018-07-01 146.29 2018-08-01 144.33 2018-09-01 145.38 2018-10-01 145.44